Azzari Aldaf , Hafizt, Indyah Hartami Santi, and Yusniarsi Primasari. 2019. “DESIGN OF TANDON AND AUTOMATIC FILLING TOOLS ON DISPENSERS WITH ULTRASONIC SENSORS”. JARES (Journal of Academic Research and Sciences) 4 (1), 55-64. https://doi.org/10.35457/jares.v4i1.690.